Haruta Soichi is a 33-years-old single man who isn't popular with women. He works at a real estate office and lives with his parents. However, one day, his mother walks away from him and he has to live independently. Soichi doesn't know basic things such as cooking or washing his clothes. He then decides to live with Maki Ryota, a coworker who is good at housekeeping. One day, Ryota and Kurosawa Musashi, a gay coworker, both confess their feelings to Soichi.
Ossan's Love (Japanese original story)
Ossan’s Love: LOVE or DEAD (Japanese sequel)
Ossan's Love: In the Sky (Japanese compilation)
Haruta Soichi [sales officer]
Main RoleMaki Ryota [sales officer]
Main RoleKurosawa Musashi [Sales director]
Main RoleKurosawa Choko [Musashi's wife]
Support RoleArai Chizu [Haruta's childhood friend]
Support RoleTakegawa Masamune [chief sales officer]
Support RoleKuribayashi Utamaro [newcomer sales officer]
Support RoleSegawa Maika [sales officer]
Support RoleMiyajima Aki [sales officer & general affairs]
Support RoleArai Tetsuo (Teppei) [Chizu's older brother]
Support RoleHaruta Sachie [Soichi's mother] (Ep.1,6)
Guest RoleTanahashi Kazuki / Kazu [Novelist] (Ep. 2)
Guest RoleTanahashi Haruna [Kazuki's wife / athlete] (Ep.2)
Guest RoleKenzaki Tatsumi [popular actor] (Ep.5)
Guest RoleMurokawa Remon [popular asadora lead actress] (Ep.5)
Guest RoleMaki Yoshiro [Ryota's father] (Ep.6)
Guest RoleMaki Shino [Ryota's mother] (Ep.6)
Guest Role(Ep.4)
Guest Role